Polyfibre Viper 17/1.20 String

The Polyfibre Viper is the most comfortable, arm-friendly polyester string Polyfibre makes. We found the string to strike the ball with plenty of bite and control. Polyfibre claims to have improved string durability due to reduced string movement. With the soft touch, we liked this string for volleys up at net.

Offers a nice firm feel that is ideal for heavy topspin hitting. A great string for power players seeking durability and control from the
stringbed. Not quite as durable as the 16 gauge version, but offers better access to spin and a little more pop.

This very playable co-polyester string offers excellent durability and good access to spin. Great for intermediate and advanced
players who want a crisp control string that delivers above average comfort for a poly-based string.